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Cheap flights from Dublin to Porto Alegre from €435

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Porto Alegre departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dublin to Porto Alegre

Cheap return flights

KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
13:40 - 16:20POA-DUB
23h 40m2 stops
€878KLM
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Fri, 7 Nov - Sat, 22 Nov
Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
Logo
13:40 - 22:55POA-DUB
30h 15m2 stops
€883
Find Deal
Fri, 13 Mar - Fri, 27 Mar
Turkish Airlines Logo
10:40 - 08:45DUB-POA
25h 05m2 stops
Turkish Airlines Logo
17:55 - 15:20POA-DUB
42h 25m2 stops
€887Turkish Airlines
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Mon, 2 Mar - Mon, 16 Mar
Turkish Airlines Logo
07:20 - 09:50DUB-POA
29h 30m2 stops
Turkish Airlines Logo
15:25 - 15:30POA-DUB
45h 05m2 stops
€896Turkish Airlines
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Fri, 6 Feb - Tue, 10 Feb
Lufthansa Logo
09:10 - 11:35DUB-POA
29h 25m2 stops
Lufthansa Logo
14:55 - 16:25POA-DUB
22h 30m2 stops
€901Lufthansa
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Mon, 2 Mar - Mon, 16 Mar
KLM Logo
05:55 - 00:45DUB-POA
21h 50m2 stops
KLM Logo
11:40 - 16:20POA-DUB
25h 40m2 stops
€909KLM
Find Deal
Mon, 2 Mar - Mon, 16 Mar
United Airlines Logo
10:40 - 18:20DUB-POA
34h 40m2 stops
United Airlines Logo
15:25 - 10:20POA-DUB
39h 55m2 stops
€911United Airlines
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Wed, 4 Feb - Wed, 18 Feb
United Airlines Logo
10:40 - 18:20DUB-POA
34h 40m2 stops
United Airlines Logo
15:25 - 10:20POA-DUB
39h 55m2 stops
€912United Airlines
Find Deal
Wed, 4 Feb - Wed, 18 Feb
TAP AIR PORTUGAL Logo
16:55 - 19:40DUB-POA
29h 45m1 stop
TAP AIR PORTUGAL Logo
21:10 - 10:20POA-DUB
34h 10m1 stop
€921TAP AIR PORTUGAL
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Fri, 7 Nov - Sat, 22 Nov
TAP AIR PORTUGAL Logo
11:10 - 19:40DUB-POA
35h 30m1 stop
TAP AIR PORTUGAL Logo
21:10 - 16:10POA-DUB
16h 00m1 stop
€1,014TAP AIR PORTUGAL
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Mon, 3 Nov - Tue, 18 Nov

Turkish Airlines flights from Dublin to Porto Alegre

Our best Turkish Airlines deals on Dublin to Porto Alegre flight tickets
Turkish Airlines
2 Mar
DUB10:40Dublin
25h 05m
2 stops
POA08:45Porto Alegre Salgado Filho
16 Mar
POA17:55Porto Alegre Salgado Filho
42h 25m
2 stops
DUB15:20Dublin
€887
Find similar
Turkish Airlines
6 Feb
DUB07:20Dublin
29h 30m
2 stops
POA09:50Porto Alegre Salgado Filho
10 Feb
POA15:25Porto Alegre Salgado Filho
45h 05m
2 stops
DUB15:30Dublin
€896
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Turkish Airlines
3 Feb
DUB06:25Dublin
29h 20m
2 stops
POA08:45Porto Alegre Salgado Filho
17 Feb
POA14:55Porto Alegre Salgado Filho
52h 15m
2 stops
DUB22:10Dublin
€964
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United Airlines flights from Dublin to Porto Alegre

Our best United Airlines deals on Dublin to Porto Alegre flight tickets
United Airlines
22 Sept
DUB08:50Dublin
33h 45m
2 stops
POA14:35Porto Alegre Salgado Filho
5 Oct
POA15:10Porto Alegre Salgado Filho
36h 00m
2 stops
DUB07:10Dublin
€904
Find similar
United Airlines
4 Feb
DUB10:40Dublin
34h 40m
2 stops
POA18:20Porto Alegre Salgado Filho
18 Feb
POA15:25Porto Alegre Salgado Filho
39h 55m
2 stops
DUB10:20Dublin
€911
Find similar
United Airlines
4 Feb
DUB10:40Dublin
34h 40m
2 stops
POA18:20Porto Alegre Salgado Filho
18 Feb
POA15:25Porto Alegre Salgado Filho
39h 55m
2 stops
DUB10:20Dublin
€912
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Dublin to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 7/11

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Sat 22/11

13:40-16:20

2 stops23h 40m

€878

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 13/3

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Fri 27/3

13:40-22:55

2 stops30h 15m

€883

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

10:40-08:45

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 16/3

17:55-15:20

2 stops42h 25m

€887

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 6/2

07:20-09:50

2 stops29h 30m

Porto Alegre Salgado Filho

Tue 10/2

15:25-15:30

2 stops45h 05m

€896

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

09:10-11:35

2 stops29h 25m

Porto Alegre Salgado Filho

Mon 16/3

14:55-16:25

2 stops22h 30m

€901

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 2/3

05:55-00:45

2 stops21h 50m

Porto Alegre Salgado Filho

Mon 16/3

11:40-16:20

2 stops25h 40m

€909

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

10:40-18:20

2 stops34h 40m

Porto Alegre Salgado Filho

Wed 18/2

15:25-10:20

2 stops39h 55m

€911

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Wed 4/2

10:40-18:20

2 stops34h 40m

Porto Alegre Salgado Filho

Wed 18/2

15:25-10:20

2 stops39h 55m

€912

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Fri 7/11

16:55-19:40

1 stop29h 45m

Porto Alegre Salgado Filho

Sat 22/11

21:10-10:20

1 stop34h 10m

€921

DublinPorto Alegre

DUB - POA

DUBPOA

Dublin

Mon 3/11

11:10-19:40

1 stop35h 30m

Porto Alegre Salgado Filho

Tue 18/11

21:10-16:10

1 stop16h 00m

€1,014

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Dublin to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Porto Alegre?

If you aren’t able to travel during the month of May, then book flights to Porto Alegre from Dublin during February instead. Flights to Porto Alegre in February, while not as cheap as those in May, still average around €809.

What is the cheapest day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as €838. The most expensive day to fly to Porto Alegre is Monday, with ticket prices averaging around €1,108.

What is the cheapest time of day to depart on your flight to Porto Alegre?

The cheapest time of day to fly to Porto Alegre is in the morning when flights can be purchased for as low as €819. Flights to Porto Alegre are more costly in the evening, with an average ticket price of €1,215. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Dublin to Porto Alegre flights?

You could potentially save up to 18% on your flight if you consider stops on a Dublin to Porto Alegre flight.

When to book flights from Dublin to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Porto Alegre (DUB to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Porto Alegre

Direct flights

None
There are no direct flights from Dublin to Porto Alegre. There are no popular flight routes from Dublin to Porto Alegre.
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  • How far is Dublin to Porto Alegre Salgado Filho by plane?

    There are 10228.4 km between Dublin and Porto Alegre Salgado Filho. By plane, this route typically takes 18h 55m.

  • When did momondo last update prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dublin Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Dublin Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Porto Alegre?

Best airlines flying from Dublin to Porto Alegre

Compare and see reviews for airlines that fly from Dublin to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom €667Free CancellationRating
7.8
1,385 reviews
Search KLM flights
TAP AIR PORTUGALPriceFrom €822Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom €862Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Porto Alegre for you.

Can I find flights from Dublin to Porto Alegre with flexible booking policies on momondo?

Flights from Dublin to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Porto Alegre?

momondo helps you find the best flight between Dublin and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dublin to Porto Alegre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Dublin and alert you when they change.

An easier way to manage your Porto Alegre trip

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Fly your favourite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Aer Lingus
Etihad Airways
Turkish Airlines
KLM
Lufthansa
Qatar Airways
British Airways
Emirates
Scandinavian Airlines
Pegasus Airlines
Air France
TAP AIR PORTUGAL